On the basis of introduction of the type and characte ristics of rice planting technology, we analyzed the mechanisms of directly rice seeding, transplanting and throw-planting, and g ave a outlook of the prospect.

as 2ZQP-1 ordered pneumatic throwing transplantation machine is a new type machine of paddy pot seedling planting.

Throwing transplantation test bed was designed based on pneumatic and ordered principle.

Studies on the dry matter accumulation in late rice of throwing seedling;

Studies on the techniques of nitrogen and potassium fertilizers application of no-tillage and cast transplanting in double continuous cropping late rice;